CN214656048U - Double-side supporting movable hydraulic rail replacing machine - Google Patents

Double-side supporting movable hydraulic rail replacing machine Download PDF

Info

Publication number
CN214656048U
CN214656048U CN202120472501.5U CN202120472501U CN214656048U CN 214656048 U CN214656048 U CN 214656048U CN 202120472501 U CN202120472501 U CN 202120472501U CN 214656048 U CN214656048 U CN 214656048U
Authority
CN
China
Prior art keywords
support
telescopic rod
rail
roller
mounting groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120472501.5U
Other languages
Chinese (zh)
Inventor
许海勇
蔡付文
李锐
李跃鹏
刘晓卫
韩建忠
冯牧
孟续医
张瀚方
代永波
寇东华
袁中华
郑涛
施刚
刘灿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Public Works Overhaul Section Of China Railway Wuhan Bureau Group Co ltd
China High Speed Railway Technology Co ltd
Original Assignee
Wuhan Public Works Overhaul Section Of China Railway Wuhan Bureau Group Co ltd
China High Speed Railway Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Public Works Overhaul Section Of China Railway Wuhan Bureau Group Co ltd, China High Speed Railway Technology Co ltd filed Critical Wuhan Public Works Overhaul Section Of China Railway Wuhan Bureau Group Co ltd
Priority to CN202120472501.5U priority Critical patent/CN214656048U/en
Application granted granted Critical
Publication of CN214656048U publication Critical patent/CN214656048U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model provides a two sides support and remove hydraulic pressure rail replacing machine relates to the technical field of rail replacing operation device, correspond the first displacement subassembly that sets up including support, two at least supporting mechanism and with supporting mechanism, first displacement subassembly includes the second telescopic link, second telescopic link one end and leg joint, and the other end is connected with first telescopic link, and the second telescopic link drives first telescopic link and removes on the support. One end of the first telescopic rod is abutted to the ground and drives the support to move towards the direction close to or far away from the ground. When the rail replacing machine is in the working process, the construction ground is uneven, the positions of the at least two supporting mechanisms can be adjusted along the extending direction of the support, the at least two supporting mechanisms are relatively independent and can freely move on the support, so that the rail replacing machine can be leveled, the first telescopic rod stretches out after leveling, the rail replacing machine is lifted, and the rail replacing machine is prevented from being overturned due to uneven ground, and further safety accidents are avoided.

Description

Double-side supporting movable hydraulic rail replacing machine
Technical Field
The utility model belongs to the technical field of trade rail operation device technique and specifically relates to a two side support remove hydraulic pressure trade rail machine is related to.
Background
In the process of railway operation, a steel rail is used as a foundation for train running and bears repeated load of a locomotive for a long time, so that the steel rail is damaged by hole cracking, rail head cracking, block falling, stripping, nuclear injury and the like, the running safety is seriously affected, and the damaged steel rail needs to be replaced in order to ensure the running safety.
The rail replacing machine generally comprises a supporting mechanism, a clamping mechanism and a power mechanism as steel rail maintenance equipment, the power mechanism controls the clamping mechanism to clamp a steel rail to be replaced, the supporting mechanism is used for controlling the lifting of the rail replacing machine to lift the steel rail, the clamping mechanism moves out an old steel rail and replaces a new steel rail into a circuit, and due to the fact that the geographical environment where a plurality of steel rails are located is complex, the ground is uneven, and when the supporting mechanism stretches out, the rail replacing machine cannot be horizontally lifted, the rail replacing machine cannot be stably supported to normally work, the construction difficulty is high, the rail replacing machine inclines due to the fact that a container is used, and safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses (one) the problem that will solve is: when the rail replacing machine works in a construction environment with complex ground conditions, the rail replacing machine cannot be normally lifted, and the construction difficulty is high.
(II) technical scheme
The utility model provides a pair of, two side support remove hydraulic pressure rail replacing machine, include: the device comprises a bracket, at least two supporting mechanisms and a first displacement assembly arranged corresponding to the supporting mechanisms;
the support mechanisms are independent from each other, each support mechanism comprises a first telescopic rod, the first telescopic rods are mounted on the supports, one end of each first telescopic rod is abutted to the ground and drives the supports to move towards the direction close to or away from the ground;
the first displacement assembly comprises a second telescopic rod, one end of the second telescopic rod is connected with the support, the other end of the second telescopic rod is connected with the first telescopic rod, and the second telescopic rod drives the first telescopic rod to move on the support.
Further, the supporting mechanism also comprises a roller assembly;
the roller assembly is provided with a first mounting hole, and the first telescopic rod and the first mounting hole are mounted on the roller assembly in a matched manner;
the roller assembly is mounted on the bracket.
Furthermore, the supporting mechanism also comprises a guide shaft and a supporting seat;
a second mounting hole is formed in the roller assembly, one end of the guide shaft is connected with the supporting seat, the other end of the guide shaft is mounted on the roller assembly through matching with the second mounting hole, and the extension direction of the guide shaft is the same as that of the first telescopic rod;
the supporting seat is connected with one end, close to the ground, of the first telescopic rod.
Furthermore, the walking device also comprises at least two walking components and a hanging frame which is arranged corresponding to the walking components;
the walking assembly is connected with the support through the hanging frame, and the hanging frame can drive the walking assembly to move or rotate on the support.
Furthermore, the walking assembly comprises a wheel carrier, and at least two walking wheels and idler wheels which are arranged corresponding to the walking wheels are arranged on the wheel carrier;
the walking wheels are arranged on the wheel carrier, and a clamping area is formed between the walking wheels and the leaning wheels so as to prevent the double-side support mobile hydraulic rail replacing machine from derailing.
Further, the hanging frame comprises a first side plate, a second side plate and a bottom plate;
the first side plate and the second side plate are arranged oppositely, and are connected with the bottom plate, a first roller is arranged on the surface of the first side plate close to the second side plate, and a second roller is arranged on the surface of the second side plate close to the first side plate;
the walking assembly is installed on the support through the first roller and the second roller in a matched mode with the support.
The base plate is provided with a first shaft hole, and the wheel carrier is provided with a second shaft hole opposite to the first shaft hole;
the wheel carrier is matched with the first shaft hole and the second shaft hole through the rotating shaft and is connected with the hanging frame.
Further, the bracket comprises a first guide rail and a second guide rail, and the first guide rail and the second guide rail are oppositely arranged;
one side of the first guide rail is provided with a first mounting groove, the other side of the first guide rail is provided with a third mounting groove, one side of the second guide rail is provided with a second mounting groove, and the other side of the second guide rail is provided with a fourth mounting groove;
the first mounting groove and the third mounting groove are oppositely arranged, a mounting area is formed between the first mounting groove and the second mounting groove, and the roller assembly is mounted in the mounting area and moves along the extension direction of the mounting area;
the first roller is installed in the second installation groove, the axis of the first roller is perpendicular to the axis of the second installation groove, the second roller is installed in the fourth installation groove, and the axis of the second roller is perpendicular to the axis of the fourth installation groove.
Further, the device also comprises a clamp for clamping the steel rail, and the clamp is arranged on the wheel carrier.
The first telescopic rod and the second telescopic rod are respectively connected with the power device;
and the power device controls the first telescopic rod and the second telescopic rod to stretch.
The utility model has the advantages that: the utility model provides a two sides support and remove hydraulic pressure rail replacing machine, include: the support comprises a support, at least two support mechanisms and a first displacement assembly arranged corresponding to the support mechanisms, wherein the at least two support mechanisms are independent from each other, each support mechanism comprises a first telescopic rod, the first telescopic rods are mounted on the support, one end of each first telescopic rod is abutted against the ground, and the support is driven to move towards the direction close to or away from the ground; the first displacement assembly comprises a second telescopic rod, one end of the second telescopic rod is connected with the support, the other end of the second telescopic rod is connected with the first telescopic rod, and the second telescopic rod drives the first telescopic rod to move on the support. The rail replacing machine can be used for adjusting the position of the supporting structure in the extending direction of the support in the working process when the construction ground is uneven, so that the rail replacing machine can be leveled, the first telescopic rod stretches out after the leveling, the rail replacing machine is lifted, and the rail replacing machine is prevented from overturning due to the uneven ground and further leading to safety accidents.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of a double-side supporting mobile hydraulic rail changer according to an embodiment of the present invention;
FIG. 2 is a perspective view of a walking assembly according to an embodiment of the present invention;
fig. 3 is a perspective view of a supporting mechanism provided in the embodiment of the present invention;
fig. 4 is a perspective view of a roller assembly provided in an embodiment of the present invention;
fig. 5 is a perspective view of a hanging rack provided in the embodiment of the present invention;
fig. 6 is a side view of a bracket according to an embodiment of the present invention;
fig. 7 is a perspective view of the wheel frame according to the embodiment of the present invention.
Icon: 11-a first telescopic rod; 12-a roller assembly; 131-a first mounting hole; 132-a second mounting hole; 13-a first connecting rod; 14-a second telescopic rod; 15-a support seat; 16-a guide shaft;
21-a third telescopic rod; 22-a second connecting rod; 23-a first side panel; 24-a second side panel; 25-a base plate; 26-a first roller; 27-a second roller;
3-clamping;
41-wheel carrier; 42-running wheels; 43-a caster; 44-a rotating shaft;
51-a first guide rail; 511-a first mounting groove; 512-a second mounting groove; 52-a second guide rail; 521-a third mounting groove; 522-a fourth mounting groove;
6-power device.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be noted that, in the description of the present invention, the terms "connected" and "mounted" should be interpreted broadly, for example, they may be fixedly connected, detachably connected, or integrally connected; can be directly connected or connected through an intermediate medium; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 7, an embodiment of the present invention provides a double-side supporting mobile hydraulic rail replacing machine, including: the device comprises a bracket, at least two supporting mechanisms and a first displacement assembly arranged corresponding to the supporting mechanisms; the at least two supporting mechanisms are independent from each other, each supporting mechanism comprises a first telescopic rod 11, each first telescopic rod 11 is installed on the corresponding support, and one end of each first telescopic rod 11 is abutted to the ground and drives the corresponding support to move towards the direction close to or away from the ground; the first displacement assembly comprises a second telescopic rod 14, one end of the second telescopic rod 14 is connected with the support, the other end of the second telescopic rod is connected with the first telescopic rod 11, and the second telescopic rod 14 drives the first telescopic rod 11 to move on the support.
In this embodiment, the supporting mechanism includes at least two first telescopic rods 11, and the first telescopic rods 11 can move on the bracket along the extending direction of the bracket, so that the bilateral-support mobile hydraulic rail-changing machine is unbalanced in stress when the construction ground is uneven during the working process, and the double-side support moving hydraulic rail replacing machine is easy to overturn, by arranging at least two first telescopic rods 11 which can adjust the position along the extending direction of the bracket, when the construction ground is uneven, through adjusting the position of first telescopic link 11 to the leveling of two side support removal hydraulic pressure rail replacement machines, first telescopic link 11 stretches out after leveling, will two side support and remove the hydraulic pressure rail replacement machine and rise, avoids leading to two side support to remove the emergence that the hydraulic pressure rail replacement machine topples and then leads to the incident because of the ground is uneven.
In this embodiment, preferably, the double-side supporting mobile hydraulic rail replacing machine includes two supporting mechanisms and two first displacement assemblies corresponding to the supporting mechanisms, and the two supporting mechanisms are relatively independent, and the two supporting mechanisms move on the support without affecting each other, that is, the two supporting mechanisms can move on the support at any speed to the left or to the right.
In this embodiment, the first support rod is vertically connected to the bracket, preferably, the first support rod is a hydraulic rod, a hydraulic cylinder is disposed at one end of the first telescopic rod 11, which is far away from the ground, a support position of the first telescopic rod 11 can be freely selected, the hydraulic cylinder is further connected to a synchronization valve, the two hydraulic cylinders are controlled by the synchronization valve to lift, when the double-side support mobile hydraulic rail replacing machine is located on the horizontal ground, the synchronization valve is opened, the two hydraulic cylinders synchronously operate, and the first telescopic rod 11 is controlled to stretch and retract, so that the stretching amounts of the two hydraulic cylinders are the same. When the double-side supporting movable hydraulic rail replacing machine is positioned on the ground with height drop, the synchronous valve can be closed, and the two hydraulic cylinders respectively control the lifting, so that the equipment can work on various grounds.
In this embodiment, preferably, the second telescopic rod 14 is a hydraulic rod, the bracket is provided with a hydraulic oil tank, the second telescopic rod 14 is connected to the hydraulic oil tank, and a reasoning or pulling force is applied to the roller assembly 12 by the extension and contraction of the second telescopic rod 14, so that the first telescopic rod 11 moves on the bracket.
In this embodiment, the first displacement assembly further includes a first connecting rod 13, one end of the first connecting rod 13 is hinged to the second telescopic rod 14, the other end of the first connecting rod 13 is connected to the first telescopic rod 11, and the second telescopic rod 14 and the first connecting rod 13 drive the first telescopic rod 11 to move on the support along the extending direction of the support.
As shown in fig. 1, 3 and 4, the supporting mechanism further includes a roller assembly 12, a first mounting hole 131 is formed in the roller assembly 12, the first telescopic rod 11 and the first mounting hole are mounted on the roller assembly 12 in a matching manner, and the roller assembly 12 is mounted on the bracket.
In this embodiment first telescopic link 11 passes through wheel components 12 installs on the support, wheel components 12 includes mounting panel and two sets of gyro wheels of relative setting, be equipped with first mounting hole 131 on the mounting panel, first telescopic link 11 passes first mounting hole 131 is installed on the mounting panel, because wheel components 12 includes the gyro wheel of two sets of relative settings, can be in order to realize driving first telescopic link 11 is in relative motion on the support.
As shown in fig. 3, the supporting mechanism further includes a guiding shaft 16 and a supporting seat 15, a second mounting hole 132 is disposed on the roller assembly 12, one end of the guiding shaft 16 is connected to the supporting seat 15, the other end of the guiding shaft is mounted on the roller assembly 12 by being matched with the second mounting hole 132, the extending directions of the guiding shaft 16 and the first telescopic rod 11 are the same, and the supporting seat 15 is connected to one end of the first telescopic rod 11 close to the ground.
In this embodiment, the first telescopic rod 11 is abutted to the ground through the support seat 15, preferably, the support seat 15 is a plate-shaped structure, so that the stressed area can be increased, and the double-side support mobile hydraulic rail replacing machine can be stably supported on the ground. Still be equipped with second mounting hole 132 on the mounting panel of wheel components 12, guiding axle 16 through with second mounting hole 132 cooperation is installed on wheel components 12, guiding axle 16 is used for the stability of guarantee support.
According to the utility model discloses an embodiment, as shown in fig. 1 to 6, two side support remove hydraulic pressure rail replacement machine still include two at least running gear and with the corresponding hooking bracket that sets up of running gear, the running gear passes through hooking bracket with leg joint, just hooking bracket can drive running gear is in move or rotate on the support.
As shown in fig. 2, 5 and 7, the traveling assembly includes a wheel frame 41, at least two traveling wheels 42 on the wheel frame 41 and idler wheels 43 corresponding to the traveling wheels 42, the traveling wheels 42 are mounted on the wheel frame 41, and a clamping area is formed between the traveling wheels 42 and the idler wheels 43 to prevent the double-side support mobile hydraulic rail changer from derailing.
In this embodiment, preferably, two traveling wheels 42 are arranged on the wheel frame 41, the two traveling wheels 42 are installed at two ends of the wheel frame 41, the traveling wheels 42 are standard train wheels and include treads and rims, so as to ensure that the equipment normally runs on the steel rail, the idler wheels 43 are arranged opposite to the traveling wheels 42, that is, the treads contact the steel rail, and the rims and the idler wheels 43 are respectively located at two sides of the steel rail and are both attached to the steel rail, so as to ensure that derailment cannot occur in the normal working process of the equipment.
In this embodiment, the walking assembly may further include a motor, the motor is disposed corresponding to the wheel carrier 41, and at least one of the walking wheels 42 is connected to the motor, and the motor drives the walking wheels 42 to rotate.
In this embodiment, the walking assembly may further be provided with a clutch, and the double-side support mobile hydraulic rail changer may be switched between a self-running mode and a push mode by the clutch.
As shown in fig. 2, 5 and 7, the hanging frame includes a first side plate 23, a second side plate 24 and a bottom plate 25, the first side plate 23 and the second side plate 24 are perpendicularly connected to the bottom plate 25, the first side plate 23 and the second side plate 24 are oppositely disposed, a first roller 26 is disposed on a surface of the first side plate 23 close to the second side plate 24, a second roller 27 is disposed on a surface of the second side plate 24 close to the first side plate 23, and the walking assembly is mounted on the bracket through the first roller 26 and the second roller 27 in a matching manner with the bracket.
In this embodiment, a clamping area is formed between the first side plate 23 and the second side plate 24, the clamping area is matched with the bracket and fixed on the bracket, and due to the arrangement of the first roller 26 and the second roller 27, the first roller 26 and the second roller 27 are respectively engaged with the bracket, so that the walking assembly moves left and right on the bracket.
In this embodiment, preferably, the axes of the first roller 26 and the second roller 27 are perpendicular to the first side plate 23 and the second side plate 24, so as to increase the service life of the hitch frame.
It can be understood that, in this embodiment, the axes of the first roller 26 and the second roller 27 may also be parallel to the first side plate 23 and the second side plate 24, which can also achieve the purpose of driving the walking assembly to move on the bracket.
As shown in fig. 2, 5 and 7, the suspension device further includes a rotating shaft 44, a first shaft hole is provided on the bottom plate 25, a second shaft hole opposite to the first shaft hole is provided on the wheel carrier 41, and the wheel carrier 41 is connected to the suspension frame through the rotating shaft 44, and the first shaft hole and the second shaft hole are matched with each other.
In this embodiment, the wheel frame 41 and the hanging frame are rotatably connected by the rotating shaft 44, and the wheel frame 41 can freely swing around the rotating shaft 44 by a certain angle, so that the equipment can be conveniently aligned with the steel rail. The angle of the wheel carrier 41 can be adjusted at any time according to the rail gauge change of the steel rail, so that the equipment can walk on the steel rail with the rail gauge changed, and the large change of the rail gauge of the steel rail during the rail laying operation is adapted.
As shown in fig. 1 to 7, the bracket includes a first rail 51 and a second rail 52, the first rail 51 and the second rail 52 are disposed opposite to each other, a first mounting groove 511 is formed on one surface of the first guide rail 51, a third mounting groove 521 is formed on the other surface, a second mounting groove 512 is formed on one surface of the second guide rail 52, a fourth mounting groove 522 is formed on the other surface of the second guide rail, the first mounting groove 511 and the third mounting groove 521 are oppositely arranged, and a mounting region is formed between the first mounting groove 511 and the second mounting groove 512, the roller assembly 12 is mounted in the mounting region and moves in an extending direction of the mounting region, the first roller 26 is mounted in the second mounting groove 512, and the axis of the first roller 26 is perpendicular to the axis of the second mounting groove 512, the second roller 27 is mounted in the fourth mounting groove 522, and the axis of the second roller 27 is perpendicular to the axis of the fourth mounting groove 522.
In this embodiment, the first steel rail and the second steel rail are both double-groove steel rails and are used as guide rails for the left and right movement of the first telescopic rod 11 and the walking assembly. The first telescopic rod 11 moves along the inner side guide rail, and the walking assembly moves along the outer side guide rail.
In this embodiment, it can be understood that, in order to ensure that the double-side support mobile hydraulic rail replacing machine is adapted to more working environments, the sizes of the first guide rail 51 and the second guide rail 52 are adjustable, a plurality of coaxial bolt holes are arranged on the first guide rail 51 and the second guide rail 52, and the additional extension guide rail is of a detachable structure and is connected by bolts conveniently and quickly.
As shown in fig. 1 to 7, the double-side support mobile hydraulic rail changer further comprises a clamp 3 for clamping a rail, and the clamp 3 is mounted on the wheel carrier 41.
In this embodiment, the clamp 3 is horizontally placed inside the wheel frame 41, and the clamp 3 is controlled by two independent vertical hydraulic cylinders. The hydraulic cylinder is horizontally placed in the wheel carrier 41, linear motion is output, the linear motion is converted into rotation of the clamp 3 around the fixed shaft through the spiral line mechanism, the opening and closing motion of the clamp 3 is achieved, and the purpose of clamping the steel rail is achieved.
As shown in fig. 1, in this embodiment, the double-side supporting mobile hydraulic rail replacing machine further includes a power device 6, the first telescopic rod 11 and the second telescopic rod 14 are respectively connected to the power device 6, and the power device 6 controls the first telescopic rod 11 and the second telescopic rod 14 to extend and retract.
In this embodiment, preferably, the power device 6 is a diesel generator, the pipe track includes a duplex plunger pump, the diesel generator drives the duplex plunger pump to supply oil to the first telescopic rod 11 and the second telescopic rod 14, in this embodiment, the double-side support mobile hydraulic rail changer mainly includes three sets of works to realize rail changing actions:
clamping the steel rail: the power device 6 is connected with an independent vertical hydraulic cylinder for controlling the clamp 3 to open and close, and is used for controlling the clamp 3 to open and close and clamping a steel rail;
lifting the steel rail: the power device 6 is connected with the first telescopic rod 11 and controls the first telescopic rod 11 to stretch so as to lift the steel rail;
moving the steel rail: the double-side supporting mobile hydraulic rail replacing machine further comprises a second connecting rod 22 and a third telescopic rod 21, wherein the second connecting rod 22 and the third telescopic rod 21 are arranged opposite to the traveling component, one end of the first connecting rod 13 is hinged to the third telescopic rod 21, the other end of the first connecting rod is connected with the traveling component, the double-side supporting mobile hydraulic rail replacing machine further comprises a horizontal hydraulic cylinder, the horizontal hydraulic cylinder is arranged opposite to the traveling component and used for supplying oil to the third telescopic rod 21, and the power device 6 controls the third telescopic rod 21 to stretch and retract so as to enable the traveling component to drive the clamp 3 to move left and right on the wheel carrier 41 to move the steel rail.
In this embodiment, preferably, on the basis of the above structure, the support is provided with an anti-tipping frame, and an edge of the anti-tipping frame protrudes from a side edge of the support by a certain distance. When the bilateral support mobile hydraulic rail replacing machine turns over, the anti-overturning frame can be supported on the ground or other surrounding structures, so that the bilateral support mobile hydraulic rail replacing machine is prevented from being overturned thoroughly, and each device on the support is prevented from being damaged.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a two side support removes hydraulic pressure rail replacing machine which characterized in that includes: the device comprises a bracket, at least two supporting mechanisms and a first displacement assembly arranged corresponding to the supporting mechanisms;
the at least two supporting mechanisms are independent from each other, each supporting mechanism comprises a first telescopic rod (11), each first telescopic rod (11) is installed on the corresponding support, one end of each first telescopic rod (11) is abutted to the ground, and each first telescopic rod drives the corresponding support to move towards the direction close to or away from the ground;
the first displacement assembly comprises a second telescopic rod (14), one end of the second telescopic rod (14) is connected with the support, the other end of the second telescopic rod is connected with the first telescopic rod (11), and the second telescopic rod (14) drives the first telescopic rod (11) to move on the support.
2. A double-sided supported mobile hydraulic rail changer as defined in claim 1, wherein said support mechanism further comprises a roller assembly (12);
a first mounting hole (131) is formed in the roller assembly (12), and the first telescopic rod (11) and the first mounting hole (131) are mounted on the roller assembly (12) in a matched mode;
the roller assemblies (12) are mounted on the bracket.
3. The double-sided supported mobile hydraulic rail changer according to claim 2, wherein the support mechanism further comprises a guide shaft (16) and a support base (15);
the supporting seat (15) is connected with one end, close to the ground, of the first telescopic rod (11);
the roller assembly (12) is provided with a second mounting hole (132), one end of the guide shaft (16) is connected with the support seat (15), the other end of the guide shaft is mounted on the roller assembly (12) through the second mounting hole (132) in a matched mode, and the guide shaft (16) and the first telescopic rod (11) are identical in extending direction.
4. The double-side support mobile hydraulic rail replacing machine according to claim 3, further comprising at least two walking assemblies and a hanging frame corresponding to the walking assemblies;
the walking assembly is connected with the support through the hanging frame, and the hanging frame can drive the walking assembly to move and/or rotate on the support.
5. The double-side support mobile hydraulic rail replacing machine as claimed in claim 4, wherein the walking assembly comprises a wheel carrier (41), at least two walking wheels (42) and idler wheels (43) arranged corresponding to the walking wheels (42) are arranged on the wheel carrier (41);
the walking wheels (42) and the idler wheels (43) are mounted on the wheel frame (41), and the walking wheels (42) and the idler wheels (43) are oppositely arranged to form a clamping area so as to prevent the double-side supporting mobile hydraulic rail replacing machine from derailing.
6. The double-sided supported mobile hydraulic rail changer of claim 5, wherein the hitch comprises a first side plate (23), a second side plate (24), and a bottom plate (25);
the first side plate (23) and the second side plate (24) are oppositely arranged, the first side plate (23) and the second side plate (24) are connected with the bottom plate (25), a first roller (26) is arranged on the surface, close to the second side plate (24), of the first side plate (23), and a second roller (27) is arranged on the surface, close to the first side plate (23), of the second side plate (24);
the walking assembly is installed on the support through the first roller (26) and the second roller (27) in a matched mode with the support, and therefore the walking assembly is driven to move on the support.
7. The double-side support moving hydraulic rail replacing machine as claimed in claim 6, further comprising a rotating shaft (44), wherein a first shaft hole is formed in the bottom plate (25), and a second shaft hole opposite to the first shaft hole is formed in the wheel carrier (41);
the wheel carrier (41) is matched with the first shaft hole and the second shaft hole through the rotating shaft (44) and is rotationally connected with the hanging frame.
8. The double-sided supported mobile hydraulic rail changer according to claim 7, wherein the bracket comprises a first guide rail (51) and a second guide rail (52), the first guide rail (51) and the second guide rail (52) being oppositely arranged;
one side of the first guide rail (51) is provided with a first mounting groove (511), the other side of the first guide rail is provided with a third mounting groove (521), one side of the second guide rail (52) is provided with a second mounting groove (512), and the other side of the second guide rail is provided with a fourth mounting groove (522);
the first mounting groove (511) and the second mounting groove (512) are oppositely arranged, a mounting area is formed between the first mounting groove (511) and the second mounting groove (512), and the roller assembly (12) is mounted in the mounting area and moves along the extension direction of the mounting area;
the first roller (26) is installed in the second mounting groove (512) and engaged with the side wall of the second mounting groove (512), and the second roller (27) is installed in the fourth mounting groove (522) and engaged with the side wall of the fourth mounting groove (522).
9. A double-sided supported mobile hydraulic rail changer according to claim 5, further comprising a clamp (3) for clamping a rail, the clamp (3) being mounted on the wheel carriage (41).
10. The double-side support moving hydraulic rail replacing machine according to claim 7, further comprising a power device (6), wherein the first telescopic rod (11) and the second telescopic rod (14) are respectively connected with the power device (6);
and the power device (6) controls the first telescopic rod (11) and the second telescopic rod (14) to stretch.
CN202120472501.5U 2021-03-04 2021-03-04 Double-side supporting movable hydraulic rail replacing machine Active CN214656048U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120472501.5U CN214656048U (en) 2021-03-04 2021-03-04 Double-side supporting movable hydraulic rail replacing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120472501.5U CN214656048U (en) 2021-03-04 2021-03-04 Double-side supporting movable hydraulic rail replacing machine

Publications (1)

Publication Number Publication Date
CN214656048U true CN214656048U (en) 2021-11-09

Family

ID=78451072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120472501.5U Active CN214656048U (en) 2021-03-04 2021-03-04 Double-side supporting movable hydraulic rail replacing machine

Country Status (1)

Country Link
CN (1) CN214656048U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115123337A (en) * 2022-06-10 2022-09-30 杭州申昊科技股份有限公司 Running gear of track flaw detection car

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115123337A (en) * 2022-06-10 2022-09-30 杭州申昊科技股份有限公司 Running gear of track flaw detection car
CN115123337B (en) * 2022-06-10 2023-07-14 杭州申昊科技股份有限公司 Running gear of track inspection car

Similar Documents

Publication Publication Date Title
CA2161882A1 (en) Transport vehicle for track sections
CN214656048U (en) Double-side supporting movable hydraulic rail replacing machine
CN209922839U (en) Rail overhead working truck
CN202644329U (en) Track tamping trolley
CN110904863B (en) Beam changing method with foldable beam changing machine
CN110158460A (en) Construction operation movable hanging basket and its construction method under across electric railway Bridge Beam
CN214299153U (en) Lifting platform for installing curtain wall board in rail traveling area
CN113929027A (en) Power supply line maintenance platform based on multi-hydraulic jacking
RU2072015C1 (en) Device for laying and replacing members of railway track and method for replacing members of railway track
CN210882138U (en) Variable rail lifting device for railway wheel set maintenance platform
CN204370261U (en) A kind of old rail rail relayer with hunting gear
CN210854467U (en) Cantilever coal leveling machine
CN114162714A (en) Hydro-power station vertical hydraulic hoist oil cylinder hoisting and turning-over cooperative system and turning-over method thereof
CN203903900U (en) Lift used for heavy workpiece conveying
CN113400264A (en) A overhaul rack for valve equipment overhauls
CN111661101A (en) Traction device and steel rail polishing trolley comprising same
CN206844766U (en) A kind of mechanical parking equipment Automobile turntable
CN206581657U (en) A kind of three-dimensional parking device
CN214611294U (en) Lifting swing arm roll changing device and roller coating unit
CN111252576A (en) Cantilever coal leveling machine
CN110666753A (en) Variable rail lifting device for railway wheel set maintenance platform
CN216512638U (en) Auto repair hoisting structure
CN215751763U (en) Vehicle chassis with multiple traveling modes
CN220412791U (en) Tunnel stacker with turn function
CN217647872U (en) EMUs wheel pair changes auxiliary device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant